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Initialize cdtext to NULL and other add some initializations that should

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have been done.
This commit is contained in:
rocky
2004-07-11 02:28:06 +00:00
parent 79cce8f8f0
commit adac30f39c
3 changed files with 45 additions and 190 deletions
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173
lib/image/bincue.c
View File

@@ -1,5 +1,5 @@
/*
$Id: bincue.c,v 1.31 2004/07/10 11:06:00 rocky Exp $
$Id: bincue.c,v 1.32 2004/07/11 02:28:06 rocky Exp $
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
@@ -26,7 +26,7 @@
(*.cue).
*/
static const char _rcsid[] = "$Id: bincue.c,v 1.31 2004/07/10 11:06:00 rocky Exp $";
static const char _rcsid[] = "$Id: bincue.c,v 1.32 2004/07/11 02:28:06 rocky Exp $";
#include "image.h"
#include "cdio_assert.h"
@@ -87,9 +87,6 @@ typedef struct {
track_format_t mode;
} _img_private_t;
#if 0
static bool _bincue_image_read_cue (_img_private_t *env);
#endif
static uint32_t _stat_size_bincue (void *user_data);
static bool parse_cuefile (_img_private_t *cd, const char *toc_name);
@@ -117,6 +114,7 @@ _bincue_init (_img_private_t *env)
env->gen.init = true;
env->i_first_track = 1;
env->psz_mcn = NULL;
env->cdtext = NULL;
lead_lsn = _stat_size_bincue( (_img_private_t *) env);
@@ -125,11 +123,7 @@ _bincue_init (_img_private_t *env)
if ((env->psz_cue_name == NULL)) return false;
/* Read in CUE sheet. */
#if 0
if ( !_bincue_image_read_cue(env) ) return false;
#else
if ( !parse_cuefile(env, env->psz_cue_name) ) return false;
#endif
/* Fake out leadout track and sector count for last track*/
cdio_lsn_to_msf (lead_lsn, &env->tocent[env->i_tracks].start_msf);
@@ -660,167 +654,6 @@ parse_cuefile (_img_private_t *cd, const char *psz_cue_name)
}
#if 0
static bool
_bincue_image_read_cue (_img_private_t *env)
{
FILE *fp;
char line[MAXLINE];
int i_track;
int min,sec,frame;
int blocksize;
int start_index;
bool b_first_index_for_track=false;
if ( env == NULL || env->psz_cue_name == NULL ) return false;
fp = fopen (env->psz_cue_name, "r");
if (fp == NULL) return false;
env->i_tracks=0;
env->i_first_track=1;
env->psz_mcn=NULL;
while ((fgets(line, MAXLINE, fp)) != NULL) {
char s[80];
char *p;
/*printf("Retrieved line of length %zu :\n", read);
printf("%s", line); */
for (p=line; isspace(*p); p++) ;
if (1==sscanf(p, "FILE \"%80s[^\"]", s)) {
/* Should expand file name based on cue file basename.
free(env->bin_file);
env->bin_file = strdup(s);
*/
/* printf("Found file name %s\n", s); */
} else if (1==sscanf(p, "CATALOG %80s", s)) {
env->psz_mcn = strdup(s);
} else if (2==sscanf(p, "TRACK %d MODE2/%d", &i_track, &blocksize)) {
track_info_t *this_track=&(env->tocent[env->i_tracks]);
this_track->track_num = i_track;
this_track->num_indices = 0;
this_track->track_format= TRACK_FORMAT_XA;
this_track->track_green = true;
b_first_index_for_track = false;
env->i_tracks++;
/*printf("Added track %d with blocksize %d\n", i_track, blocksize);*/
this_track->blocksize = blocksize;
switch(blocksize) {
case 2336:
this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE;
this_track->datasize = M2RAW_SECTOR_SIZE;
this_track->endsize = 0;
break;
default:
cdio_warn ("Unknown MODE2 size %d. Assuming 2352", blocksize);
case 2352:
this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE +
CDIO_CD_SUBHEADER_SIZE;
this_track->datasize = CDIO_CD_FRAMESIZE;
this_track->endsize = CDIO_CD_SYNC_SIZE + CDIO_CD_ECC_SIZE;
break;
}
} else if (2==sscanf(p, "TRACK %d MODE1/%d", &i_track, &blocksize)) {
track_info_t *this_track=&(env->tocent[env->i_tracks]);
this_track->blocksize = blocksize;
switch(blocksize) {
case 2048:
/* Is the below correct? */
this_track->datastart = 0;
this_track->datasize = CDIO_CD_FRAMESIZE;
this_track->endsize = 0;
break;
default:
cdio_warn ("Unknown MODE1 size %d. Assuming 2352", blocksize);
case 2352:
this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE;
this_track->datasize = CDIO_CD_FRAMESIZE;
this_track->endsize = CDIO_CD_EDC_SIZE + CDIO_CD_M1F1_ZERO_SIZE
+ CDIO_CD_ECC_SIZE;
}
this_track->track_num = i_track;
this_track->num_indices = 0;
this_track->track_format = TRACK_FORMAT_DATA;
this_track->track_green = false;
b_first_index_for_track = false;
env->i_tracks++;
/*printf("Added track %d with blocksize %d\n", i_track, blocksize);*/
} else if (1==sscanf(p, "TRACK %d AUDIO", &i_track)) {
track_info_t *this_track=&(env->tocent[env->i_tracks]);
this_track->blocksize = CDIO_CD_FRAMESIZE_RAW;
this_track->datasize = CDIO_CD_FRAMESIZE_RAW;
this_track->datastart = 0;
this_track->endsize = 0;
this_track->track_num = i_track;
this_track->num_indices = 0;
this_track->track_format = TRACK_FORMAT_AUDIO;
this_track->track_green = false;
b_first_index_for_track = false;
env->i_tracks++;
} else if (4==sscanf(p, "INDEX %d %d:%d:%d",
&start_index, &min, &sec, &frame)) {
track_info_t *this_track=&(env->tocent[env->i_tracks - env->i_first_track]);
/* FIXME! all of this is a big hack.
If start_index == 0, then this is the "last_cue" information.
The +2 below seconds is to adjust for the 150 pregap.
*/
if (start_index != 0) {
if (!b_first_index_for_track) {
this_track->start_index = start_index;
sec += 2;
if (sec >= 60) {
min++;
sec -= 60;
}
this_track->start_msf.m = to_bcd8 (min);
this_track->start_msf.s = to_bcd8 (sec);
this_track->start_msf.f = to_bcd8 (frame);
b_first_index_for_track = true;
this_track->start_lba = cdio_msf_to_lba(&this_track->start_msf);
}
if (env->i_tracks > 1) {
/* Figure out number of sectors for previous track */
track_info_t *prev_track=&(env->tocent[env->i_tracks-2]);
if ( this_track->start_lba < prev_track->start_lba ) {
cdio_warn("track %d at LBA %lu starts before track %d at LBA %lu",
env->i_tracks,
(unsigned long int) this_track->start_lba,
env->i_tracks,
(unsigned long int) prev_track->start_lba);
prev_track->sec_count = 0;
} else if ( this_track->start_lba >= prev_track->start_lba
+ CDIO_PREGAP_SECTORS ) {
prev_track->sec_count = this_track->start_lba -
prev_track->start_lba - CDIO_PREGAP_SECTORS ;
} else {
cdio_warn ("%lu fewer than pregap (%d) sectors in track %d",
(long unsigned int)
this_track->start_lba - prev_track->start_lba,
CDIO_PREGAP_SECTORS,
env->i_tracks);
/* Include pregap portion in sec_count. Maybe the pregap
was omitted. */
prev_track->sec_count = this_track->start_lba -
prev_track->start_lba;
}
}
this_track->num_indices++;
}
}
}
fclose (fp);
return true;
}
#endif
/*!
Reads a single audio sector from CD device into data starting
from lsn. Returns 0 if no error.

55
lib/image/cdrdao.c
View File

@@ -1,5 +1,5 @@
/*
$Id: cdrdao.c,v 1.17 2004/07/10 11:06:00 rocky Exp $
$Id: cdrdao.c,v 1.18 2004/07/11 02:28:07 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
toc reading routine adapted from cuetools
@@ -25,7 +25,7 @@
(*.cue).
*/
static const char _rcsid[] = "$Id: cdrdao.c,v 1.17 2004/07/10 11:06:00 rocky Exp $";
static const char _rcsid[] = "$Id: cdrdao.c,v 1.18 2004/07/11 02:28:07 rocky Exp $";
#include "image.h"
#include "cdio_assert.h"
@@ -109,6 +109,7 @@ _init_cdrdao (_img_private_t *env)
env->gen.init = true;
env->i_first_track = 1;
env->psz_mcn = NULL;
env->cdtext = NULL;
/* Read in TOC sheet. */
if ( !parse_tocfile(env, env->psz_cue_name) ) return false;
@@ -264,7 +265,8 @@ _stat_size_cdrdao (void *user_data)
static bool
parse_tocfile (_img_private_t *cd, const char *psz_cue_name)
{
char line[MAXLINE];
char psz_line[MAXLINE];
unsigned int i_cdtext_nest = 0;
FILE *fp;
unsigned int i_line=0;
char *keyword, *psz_field;
@@ -281,17 +283,17 @@ parse_tocfile (_img_private_t *cd, const char *psz_cue_name)
return false;
}
while ((fgets(line, MAXLINE, fp)) != NULL) {
while ((fgets(psz_line, MAXLINE, fp)) != NULL) {
i_line++;
/* strip comment from line */
/* todo: // in quoted strings? */
/* //comment */
if (NULL != (psz_field = strstr (line, "//")))
if (NULL != (psz_field = strstr (psz_line, "//")))
*psz_field = '\0';
if (NULL != (keyword = strtok (line, " \t\n\r"))) {
if (NULL != (keyword = strtok (psz_line, " \t\n\r"))) {
/* CATALOG "ddddddddddddd" */
if (0 == strcmp ("CATALOG", keyword)) {
if (-1 == i) {
@@ -360,7 +362,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_cue_name)
/* TRACK <track-mode> [<sub-channel-mode>] */
} else if (0 == strcmp ("TRACK", keyword)) {
i++;
/* cd->tocent[i].cdtext = NULL; */
if (NULL != cd) cd->tocent[i].cdtext = NULL;
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
if (0 == strcmp ("AUDIO", psz_field)) {
if (NULL != cd) {
@@ -513,7 +515,8 @@ parse_tocfile (_img_private_t *cd, const char *psz_cue_name)
cd->tocent[i].filename = strdup (psz_field);
/* Todo: do something about reusing existing files. */
if (!(cd->tocent[i].data_source = cdio_stdio_new (psz_field))) {
cdio_warn ("%s line %d: can't open file `%s' for reading",
cdio_log (log_level,
"%s line %d: can't open file `%s' for reading",
psz_cue_name, i_line, psz_field);
goto err_exit;
}
@@ -616,32 +619,48 @@ parse_tocfile (_img_private_t *cd, const char *psz_cue_name)
/* CD_TEXT { ... } */
/* todo: opening { must be on same line as CD_TEXT */
} else if (0 == strcmp ("CD_TEXT", keyword)) {
if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
if ( 0 == strcmp( "{", psz_field ) ) {
i_cdtext_nest++;
} else {
cdio_log (log_level,
"%s line %d: expecting '{'", psz_cue_name, i_line);
goto err_exit;
}
} else if (0 == strcmp ("LANGUAGE_MAP", keyword)) {
} else if (0 == strcmp ("LANGUAGE", keyword)) {
if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
/* Language number */
if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
if ( 0 == strcmp( "{", psz_field ) ) {
i_cdtext_nest++;
} else {
cdio_log (log_level,
"%s line %d: expecting '{'", psz_cue_name, i_line);
goto err_exit;
}
} else if (0 == strcmp ("}", keyword)) {
if (i_cdtext_nest > 0) i_cdtext_nest--;
} else if (0 == cdtext_is_keyword (keyword)) {
if (-1 == i) {
if (NULL != cd) {
#if 0
if (NULL == cd->cdtext)
cd->cdtext = cdtext_init ();
cdtext_set (keyword, strtok (NULL, "\"\t\n\r"), cd->cdtext);
#else
;
#endif
}
} else {
if (NULL != cd) {
#if 0
if (NULL == cd->tocent[i].cdtext)
cd->tocent[i].cdtext = cdtext_init ();
cdtext_set (keyword, strtok (NULL, "\"\t\n\r"),
cd->tocent[i].cdtext);
#else
;
#endif
}
}

7
lib/image/nrg.c
View File

@@ -1,5 +1,5 @@
/*
$Id: nrg.c,v 1.29 2004/07/10 11:31:42 rocky Exp $
$Id: nrg.c,v 1.30 2004/07/11 02:28:07 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001, 2003 Herbert Valerio Riedel <hvr@gnu.org>
@@ -45,7 +45,7 @@
#include "_cdio_stdio.h"
#include "nrg.h"
static const char _rcsid[] = "$Id: nrg.c,v 1.29 2004/07/10 11:31:42 rocky Exp $";
static const char _rcsid[] = "$Id: nrg.c,v 1.30 2004/07/11 02:28:07 rocky Exp $";
/* reader */
@@ -755,6 +755,9 @@ _init_nrg (_img_private_t *env)
return false;
}
env->psz_mcn = NULL;
env->cdtext = NULL;
if ( !parse_nrg (env, env->gen.source_name) ) {
cdio_warn ("image file %s is not a Nero image",
env->gen.source_name);